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AMERICAN PUt31.IC WORKS AS50CIATION -SOUTHERN CALIFORNIA`:CHAPTER .• • ...
PROMut aATEn BY THE
PUBLIC WORKS STAiJDARD3INC.
MEDIAN TAPER
STANDARD PLAN
METRIC
EENB
OR 0 OKMMITTEE
CO:
6.0:..
/�-0
iae�:
: : : : :
: .
: -T -':.
REV. ,sin 1m'
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USE WITH STANDARD SP1=CtFIL`ATIOHS FOR PUBLIC WORlC9:CON$TRUCTION
1
Z4.0 .
'0
W
:. _....
....
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d�
m ! . -L �
.
4 :
30' ;
'Y
- 9`
._.
50' :
Q
-70 :
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8D �
9l�
a
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o
w
' I 3-i3iNt■4) J. BAR» I:a in
4 j
N� I
f�NO� I
2550 mm 12'
395 mm '(15' 1121)
1
...I:
±03 mm I •
2850 mm. (1140)
3000 mm
?5'
:. I
b:80'
R •
:.�i
5.00'
OF MANHOLE,'. SEE NOTE:2 .(RINGS:. AND COVER .NOT-SHbWN)
R �:
3W ; 1
MANHOLE FRAME'
i
L.:= LENGE-1 � O�' FLARE
W: _' MAXIMUM
-
{I= STATI014 'OF• E2i4DIUSi POINT is:: NOT
: X 2 � � -
....... X
: :4
.: i I
ew
i
i GIVEN ON PLAN,: TANCENT :DISTANCE
L_ :
0:40'
0+90` .1:60'
Y := OFFSETFFROM :BASE: LINE.
. -
N .
:2W T aUAY BE IG ORED
'TAIJ e m --r•
Y i BASE LINE '. :
6.40 , 8;10' .` 10:00' ... ... •.
__ -
T. TANGENT LENGTH:
:L:
�900
:
---.•
.. _.-... .. _ .... _ .. ---. . _ .----.-----.-
W' O Of
W LL : n
�
t�FFSET 'Y,• mm
tL
-
.
.
3.
L L 3'
A 8 ' III!C
L`.3s
375.....
D
960: '`
:
1 00:.�
..
: : L '
STEPS.
v
.
:
. .
.0
50
:.:x -2
•
b,20:
0,45-
d:80'
1,25'
1:80' .
3.20'
Y= 2.25A
L
'
L
700 wm 700
115.
P
ROUND EDGES
to 75 niri= tar) a saRiNo LINE
L=LENGTH OF TAPER:
30,0
3000
30
68
12(]
11BB .
W=MAXIMUM 'OF'F'SET DISTANCE
480
608;
750
1 D80 ;
147D .
1.688 :'
X= ISTAN A G AS INE
0 CE LON 8_ E L
2430+.:
000
100'
10
�
0:10
0:23'
.
a
. Y OFFSET FROM BASE .LINE.
0:63 -
0.90
�
1:60.
�..
2.03..
�
2:50..
�.
3.61)
�
4.90 �
5:63:.
6:40
8:10.:.
10.00.
W L =1:15.:.. _. :. _.
900
.00
100:
178:..
2 8'.. -
400: ;
I.
711::..
900:.::
'
�
45'
60'.
5' �
10'
15'
20'.
25'. •
30''
35'-
40'
�5' _..
55' :
60'
22.5:
1500
27
D '
107
167
240.:
r
.
-
'I
1.3.0
1.00
•
72'
6'
12'
Q.41)__
2 �': _
30'. ..
36'
4 � ' �
48'
54' _
6b' �
fi6'
72'
S:00'
90
7.5
15
22.5.:
30. .37:5
50
45
52:5
ti0
ti7.5
7�•90
.:
.
089
1250
14
1800..
-
90'
6`
(b.07'):
_
0:1T .
0:30=
0:46'
.
0.6T
0
2:67
3.63
120
10
20,
30
40.
50
60 :.
70
80
90 :.
1.00
110:
120.::
150
125
25 =
c
37.5
50
62.5:
75
87.5
:mm
T,..MM
...
_
10'
O.i6`.
0.62'
1:41'
2.50'
3.•75' -
5.00.':
Ii:25'
.7.50: '
8,59'
S,3$'
9.$4'
.10.Ot5'
11;'
0.1 7');
-0.69'
1:55' �
2.:75'
4.'.13'
8:25' •:
9.45' �� .
1;0.3.1' '
.10:83'
11:00'
12
D:19
0.75
-1.69
3.00.
4:50.
6.00.E
7:50
9.00...
:1.0.31
.1:1.25..
11:81
12:00.
19
0,30.
1.1.9.
2.67...:
4.75
7:13
9.50:
1.1.88
14.25'
:16:33.
1:7.81
1.8:70
19;00
20'
0:31'
1�:25'�
2.81'"
5:00'•:
7:5D'
.10:00':
1:2,51]'
15.QQ'
17.1.9.'
1$.75'
1:9;fi9':
20.00'
-21-:
0,33
1,31
2.95::
5.25
7:813 �
10.50 �
13:13
15.75
18.05_
19:69
20.67.
21.,00.
.FOR
`VALUES: (F Iu�ETRIC' UNITS. ARE USED;
ALL VALUES t;�SEb::FOR CONSTRUCTION:SHALL::BE• .METRIC
0
92B
T93D
ENGLISH VALUES,
412
9 0
6
618PB
6497
(22')
.. , .
� 0,34.
1412. .
(1.38')
.
1(3.09.')-.
�
5.50
�
8.25::
�
11.:00.
�
13,75
�
16.50
.: �..
.18.91:
_ �
2062
(21:6-6').(22.6q.'):
�
NOTES:
. : . .. . ,
1'0 DETERMINE -'OFFSET
DISTANCE? FOR ANY LENGTH �0 .TAPER :USE THE FORMULA- Y-.i25W
A F.
X
C
F ' : �'
OR THE PORTIONS :AB AND C D WHICH, •ARE PARABOLIC CURVES. THE, PORTION: g:C IS :A.
:TANGENT:: WHEN
THE :BASE LINE IS. CURVED . T• E - OFFSETS RE APPLItD TO ?HE::CURVED€
E .L E, N0.I_ L N E A TANGENT.::
BAS. : IN AND: 13'd' S NO� O' G R. • . TAN T
01MENSI0N5. SHOWN ON •THIS•.PLAN FOR METRIC .ANCA ENGLISH UNITS AIDE NOT'
EXACTLY EQUAL
VA UNITS A U5 `A V U FOR
LUES. IF METRIC. N RE Eb,: LL ALLIES USED t] CONSTRUCTION :SHALL.
9E'
T
ME.RIG.
.
VALUES. IF ENGLISH :UNITS: ARE: USED, :ALL VALUES USED FOR CoNSTRUCTON
SHALL 'BE
ENGLISH 'VALUES,
m
AMERICAN PUt31.IC WORKS AS50CIATION -SOUTHERN CALIFORNIA`:CHAPTER .• • ...
PROMut aATEn BY THE
PUBLIC WORKS STAiJDARD3INC.
MEDIAN TAPER
STANDARD PLAN
METRIC
EENB
OR 0 OKMMITTEE
CO:
6.0:..
/�-0
iae�:
: : : : :
: .
: -T -':.
REV. ,sin 1m'
SHEET I t7F 1
USE WITH STANDARD SP1=CtFIL`ATIOHS FOR PUBLIC WORlC9:CON$TRUCTION
1
Z4.0 .
'0
w
:
*1:
. ..
10'
m ! . -L �
'SASE - LiNE-
_ - -
25:
30' ;
'Y
- 9`
._.
50' :
60'. -
-70 :
W: _PARABOLICFLARz .
E AT T
NGENT
8D �
9l�
a
I3 -0.). LONG
BEE NOTE'9
' I 3-i3iNt■4) J. BAR» I:a in
4 j
S-
w
2550 mm 12'
395 mm '(15' 1121)
(41-8-11 LANG ;7'S' AiA1i2)') bC
±03 mm I •
2850 mm. (1140)
3000 mm
?5'
5' .
b:80'
R •
3;20
5.00'
OF MANHOLE,'. SEE NOTE:2 .(RINGS:. AND COVER .NOT-SHbWN)
R �:
.
MANHOLE FRAME'
:.-1480
L.:= LENGE-1 � O�' FLARE
W: _' MAXIMUM
-
{I= STATI014 'OF• E2i4DIUSi POINT is:: NOT
: X 2 � � -
.::.
1920:,.124 0.._ 000.
: •OFFSET :DISTANCE.
X : � dISTANCE ALONG: BASE. ,LINE:
i GIVEN ON PLAN,: TANCENT :DISTANCE
L_ :
0:40'
0+90` .1:60'
Y := OFFSETFFROM :BASE: LINE.
. -
N .
:2W T aUAY BE IG ORED
'TAIJ e m --r•
3.60
6.40 , 8;10' .` 10:00' ... ... •.
__ -
T. TANGENT LENGTH:
:L:
�900
R = RADIUS.OF .NOSE°_ t3:
e:� MAXIMUiJI .FLARE: d�FLECTidtJ ANGLES 'T �• R T'AN,2,
'-•H
I: BA-
R$.
W' O Of
W LL : n
�
t�FFSET 'Y,• mm
tL
60 ;.�
5 :�
240...
375.....
5,40::.:
960: '`
1215 :
1 00:.�
. ..
STEPS.
v
.
:
. .
.0
50
�
5
•
b,20:
0,45-
d:80'
1,25'
1:80' .
3.20'
4.051](5.
'
L
700 wm 700
115.
P
ROUND EDGES
to 75 niri= tar) a saRiNo LINE
30,0
3000
30
68
12(]
11BB .
2,70; i
480
608;
750
1 D80 ;
147D .
1.688 :'
1920,E .'
2430+.:
000
100'
10
�
0:10
0:23'
0:4b'.
0:63 -
0.90
�
1:60.
�..
2.03..
�
2:50..
�.
3.61)
�
4.90 �
5:63:.
6:40
8:10.:.
10.00.
W L =1:15.:.. _. :. _.
900
44.
100:
178:..
2 8'.. -
400: ;
I.
711::..
900:.::
'
'
45'
3'. ..
..
0:15'
0:33'.
0.59:
D:93'
1,33'.
(2.371.
3.Od
22.5:
1500
27
60 -
107
167
240.:
427'
540
68
960.
1.3.0
1.00
•
75'
5:
0:os'
0:20' :
0.36'
0:51+'-
0:130'
1.42'
1.80' :
2:??'
3:20'
4?36'
S:00'
27.0
1800
22-
50
9
139
00 _
356-
4
.:
00
089
1250
14
1800..
-
90'
6`
(b.07'):
_
0:1T .
0:30=
0:46'
.
0.6T
1:19
AMERICAN PUt31.IC WORKS AS50CIATION -SOUTHERN CALIFORNIA`:CHAPTER .• • ...
PROMut aATEn BY THE
PUBLIC WORKS STAiJDARD3INC.
MEDIAN TAPER
STANDARD PLAN
METRIC
EENB
OR 0 OKMMITTEE
CO:
6.0:..
/�-0
iae�:
: : : : :
: .
: -T -':.
REV. ,sin 1m'
SHEET I t7F 1
USE WITH STANDARD SP1=CtFIL`ATIOHS FOR PUBLIC WORlC9:CON$TRUCTION
L; m
W;. mm
O EXISTING MANHOLES
BREAKING INTO
i
4:5:� :
6.0:..
7. ....
9,0: :120.-:13.5,;-]15.0,
:: :
I
118.0.'
,
a
-j X
LA. i
1
Z4.0 .
'0
w
:
*1:
. ..
10'
m ! . -L �
'SASE - LiNE-
_ - -
25:
30' ;
'Y
- 9`
._.
50' :
60'. -
-70 :
W: _PARABOLICFLARz .
E AT T
NGENT
8D �
9l�
a
I3 -0.). LONG
BEE NOTE'9
' I 3-i3iNt■4) J. BAR» I:a in
4 j
S-
w
2550 mm 12'
395 mm '(15' 1121)
(41-8-11 LANG ;7'S' AiA1i2)') bC
±03 mm I •
2850 mm. (1140)
3000 mm
?5'
5' .
b:80'
R •
3;20
5.00'
OF MANHOLE,'. SEE NOTE:2 .(RINGS:. AND COVER .NOT-SHbWN)
R �:
.
MANHOLE FRAME'
:.-1480
L.:= LENGE-1 � O�' FLARE
W: _' MAXIMUM
-
{I= STATI014 'OF• E2i4DIUSi POINT is:: NOT
: X 2 � � -
.::.
1920:,.124 0.._ 000.
: •OFFSET :DISTANCE.
X : � dISTANCE ALONG: BASE. ,LINE:
i GIVEN ON PLAN,: TANCENT :DISTANCE
L_ :
0:40'
0+90` .1:60'
Y := OFFSETFFROM :BASE: LINE.
. -
N .
:2W T aUAY BE IG ORED
'TAIJ e m --r•
3.60
6.40 , 8;10' .` 10:00' ... ... •.
__ -
T. TANGENT LENGTH:
:L:
�900
R = RADIUS.OF .NOSE°_ t3:
e:� MAXIMUiJI .FLARE: d�FLECTidtJ ANGLES 'T �• R T'AN,2,
'-•H
I: BA-
R$.
W' O Of
W LL : n
�
t�FFSET 'Y,• mm
tL
60 ;.�
5 :�
240...
375.....
5,40::.:
960: '`
1215 :
1 00:.�
. ..
STEPS.
v
.
:
. .
.0
50
�
5
•
b,20:
0,45-
d:80'
1,25'
1:80' .
3.20'
4.051](5.
'
L
700 wm 700
115.
P
ROUND EDGES
to 75 niri= tar) a saRiNo LINE
30,0
3000
30
68
12(]
11BB .
2,70; i
480
608;
750
1 D80 ;
147D .
1.688 :'
1920,E .'
2430+.:
000
100'
10
�
0:10
0:23'
0:4b'.
0:63 -
0.90
�
1:60.
�..
2.03..
�
2:50..
�.
3.61)
�
4.90 �
5:63:.
6:40
8:10.:.
10.00.
W L =1:15.:.. _. :. _.
900
44.
100:
178:..
2 8'.. -
400: ;
I.
711::..
900:.::
'
'
45'
3'. ..
..
0:15'
0:33'.
0.59:
D:93'
1,33'.
(2.371.
3.Od
22.5:
1500
27
60 -
107
167
240.:
427'
540
68
960.
1.3.0
1.00
•
75'
5:
0:os'
0:20' :
0.36'
0:51+'-
0:130'
1.42'
1.80' :
2:??'
3:20'
4?36'
S:00'
27.0
1800
22-
50
9
139
00 _
356-
4
.:
00
089
1250
14
1800..
-
90'
6`
(b.07'):
_
0:1T .
0:30=
0:46'
.
0.6T
1:19
1,50'..
2:67
3.63
4.17':
4.74'.
ti,00�
'
Ditti(ENSiON5 S110WN• O.N:. tfilS:PLAN :fiilEl`l;tlC.. A�I(7 ENGLI�i-i UNItS� a��. Nps EXA�1'�Y i=nUAL..
.FOR
`VALUES: (F Iu�ETRIC' UNITS. ARE USED;
ALL VALUES t;�SEb::FOR CONSTRUCTION:SHALL::BE• .METRIC
VALUES. IF' ENGLISH :UNITS: ARE :'l1SED; ALL VALUES USED FOR CONSTRUCTION SHALL BE
ENGLISH VALUES,
L; m
W;. mm
O EXISTING MANHOLES
BREAKING INTO
.0:..
4:5:� :
6.0:..
7. ....
9,0: :120.-:13.5,;-]15.0,
:: :
118.0.'
,
Zt:t)._ '122.5
1
Z4.0 .
27.0 :
.• .
1423 mm (5T) :..
. ..
10'
40.:m I/ •
20' :..:
25:
30' ;
40' '
_
45'
._.
50' :
60'. -
-70 :
75:
8D �
9l�
10D
I3 -0.). LONG
BEE NOTE'9
' I 3-i3iNt■4) J. BAR» I:a in
4 j
t4''�0')
2550 mm 12'
395 mm '(15' 1121)
(41-8-11 LANG ;7'S' AiA1i2)') bC
±03 mm I •
2850 mm. (1140)
3000 mm
?5'
5' .
b:80'
1.80:
3;20
5.00'
OF MANHOLE,'. SEE NOTE:2 .(RINGS:. AND COVER .NOT-SHbWN)
.(SEE N
:PLAN �---
.
MANHOLE FRAME'
:.-1480
..
7,50= :1110130:
.::.
1920:,.124 0.._ 000.
50'
10' ..
0:40'
0+90` .1:60'
MANHOLE SH
_
?.50'
3.60
6.40 , 8;10' .` 10:00' ... ... •.
ST�'
SEAT 2
�900
'-•H
I: BA-
R$.
W' O Of
W LL : n
�
.t30�1
I I
tL
60 ;.�
5 :�
240...
375.....
5,40::.:
960: '`
1215 :
1 00:.�
. ..
STEPS.
v
.
:
. .
.0
50
�
5
•
b,20:
0,45-
d:80'
1,25'
1:80' .
3.20'
4.051](5.
'
L
700 wm 700
115.
P
ROUND EDGES
to 75 niri= tar) a saRiNo LINE
30,0
3000
30
68
12(]
11BB .
2,70; i
480
608;
750
1 D80 ;
147D .
1.688 :'
1920,E .'
2430+.:
000
100'
10
�
0:10
0:23'
0:4b'.
0:63 -
0.90
�
1:60.
�..
2.03..
�
2:50..
�.
3.61)
�
4.90 �
5:63:.
6:40
8:10.:.
10.00.
W L =1:15.:.. _. :. _.
900
44.
100:
178:..
2 8'.. -
400: ;
I.
711::..
900:.::
'
'
45'
3'. ..
..
0:15'
0:33'.
0.59:
D:93'
1,33'.
(2.371.
3.Od
22.5:
1500
27
60 -
107
167
240.:
427'
540
68
960.
1.3.0
1.00
•
75'
5:
0:os'
0:20' :
0.36'
0:51+'-
0:130'
1.42'
1.80' :
2:??'
3:20'
4?36'
S:00'
27.0
1800
22-
50
9
139
00 _
356-
4
.:
00
089
1250
14
1800..
-
90'
6`
(b.07'):
_
0:1T .
0:30=
0:46'
.
0.6T
1:19
1,50'..
2:67
3.63
4.17':
4.74'.
ti,00�
AMERICAN:PUBLIC.WORKS:ASS�IATION`+�50UTHERN C'ALIOINIAGHAPTEfR;
PUBLIC �� ��R� �,,
O EXISTING MANHOLES
BREAKING INTO
STANDARDPLAN
PROMULOATEq.r3YTHE
P INC:
UBLIC WORKS STANDARDS
OREENBOOK.NrNI
COTTEE
m : . FLARE:'
�'IED. I�1�V
METRIC:
�:
:141
-:
Rev''
:: :
1125 mm (45'
Rte' 1m
EXISTING PRECAST
CONCRETE MANHOLE
BRICK'Nfl I 1
MANHOLE i ` 1
I
: / / : : x
%:
I `
t
i i�,
I. 1 ;
I: 1 i1
I:
' I ` € 1
CORE CUT HOLE OR
•:
BREAK OUT BRICKS
CAREFULLY :AND NEATLY
: 1
I
1
` I.
I I TO FORM MINIMUM I
..
CORE 'CUT HO
I
OPENING OF: OD SO =rim I LE
I
0x300 mm
• + 1
(2*). SECURELY FASTEN D'x iOIAM. O.D. 50 rttni
I
1) STUB
.
I I
1
I I 00 mc : :
m I : STUB INTO I (2•) MAX.)
EXISTING 1 I I HOLE WITH) CEMET MORTAR I I
INLET. I
I o� I c°ixs00ue 1
1
atm o
I
1
EXIST 140
INLET
SECTIONAL ELEVATION .A=A
SECTIONAL: ELEVATION CIC
k...............
ISTING
TLET
EXISTING 9HEL EXISTING �.
BRICK MANHOLEEXtTTITOOULEEXIS?IMG EXISTING SHELFCHANNEL I EXISTING
,r/, CCHOINS�EL TyUTHXjISTIONG / d CHANNEL
PO i 1 SCMOMOHR CHAHHNl
SURFACE WITH IS mm I I, '
---_' (I/2•) CEMENT MORTAR; i EXISTING
'N
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EN
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a _ i
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. , II II A a CORE CUT HOLE.
AL JA (oIAM.•o.o.+
SO mm (2•)
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1'
Ire BE80
( ) STUB'. Ct tC
INSTALL •D'xlSb mm I SECURELY FASTEN:
164: WYE OR TEE •0•x300: mm W. STUB
INTO CORED HOLE: i
WITH CEMENT MORTAR
STOPPER ISO mrn (6' INSTALL •D'xISOmm 130 mm (61)
Q..• HOUSE LATERAL (61) WYE OR TEE HOUSE LATERAL
8
SECTIONAL PLAN: OF BASE STOPPER 11-+
INSTALL •0•xISO mm EXISTING MANHOLE B
(61 WYE OR :TEE
SECTIONAL PLAN OF BASE
NEW CHANNEL . EXISTING
EXISTING CONC. OUTLET
SHELF T0. REMAIN
1__
`.. I
09x300 mm ' e ' e• • ' o IS rttrrl (I/24
(I') STUB 'a.' 'A'• 'A' CEMENT MORTAR
STOPPER
�
iff SECTIONAL ELEVATION B-8
CHANNEL BASE '
AMERICANPUBLIC WORKS ASSOCIATION - SOUTHERN CALIFORNIA CHAPTER
PUBLIC �� ��R� �,,
O EXISTING MANHOLES
BREAKING INTO
STANDARD PLAN
� METRIC
•
GREENBOOK COFAMiTTEE
//' . . ... ..
75 mm (30) R
=• 1
19154:208
7 I/ •
1125 mm (45'
Rte' 1m
:SHEET 1.OF.2.
USE WiTH STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION
AMERICAN UBLIC WORKS, ASSOCIATION -SOUTHERN CALIFORNIA CHAPTER
STAN DARD PLAN
METRIC
208-1
•
SHEET 2 OF 2
•T IN MANHO LES
IMG EXIST G
BINTO REAK
ISM '0 3 0 mrr90401m CC _T1 C3 IF .. - 1. � .- I 1. I 6L If " 100 mm I '" - 4311 i
I I- .1 - � " I . t . .
t04 .. _FACE PLATlI
_ , _ , , EACH WAY - ASSEMBLY
S nrrrrtl/4•)R STREET OUtT'Eii ,
m :dR LOC1iL t>EPRE9-
- ` SIOM SURFACE.'
a SLOPE,
FLOW L'lkE '� r � [3 -IR I FACE
PLATE...... (°OTYVP l I 1 - �
SCOR fl m
iN tt�� n
cV
LINE h: RB'L'INE :*,,
: •
I
Iz EXTRA yr�•4l � � CUgt�s Jr.. �' .
ON 2 SIDS OF ti
MANHOLE FRAM Iimmt, 100: n
AND.
COVER a ) MI N.. ,
_ to )R
'300
mm: 13S
mIn •
I ill. I I
I ;n2•)1111X..
CATCH, BAb'IN z
:MANHOLE FRAME E.
L�,j 11 J - : III ( ,� .'
allo COVER o •
o N i4'
s
�` N�IECTdIt �Pipt
:OPTIONAL slUBi)RAOE; Oq MONOLITHIC;
o � `�� - off CATCH: BASIN
t3-. , ,.. CONNECTION,
C60
I
_ 'STEPS ov
V � SECTION A -A
I
N V
I
I 100. mm
es (4•)R - 200 Ir9ri tT'
- IOMK■4
L
„ _ 'AO
BOWEL (TV0.1-/ (_3 - "�l I
( . . I " L. * .IM
! .
STRUCTURAL DATA*
WALL -AND.. SLAB DiMENSIONS AND
REINFORCEMENT REQUIREMENTS
,REINFORCEMENT
MAX MAX f tP REgUIRED, IN
W V FRONt` REAR. BOTTOM END
WALL:. WALL ,,:SLAB WALK.
10 m(3:S'1 Z:a. m(8'). ISO Ilhdt(6'): I50:mn+I6'):
1.0 1111(3-59 3.' In(129 200 ■rm(A•) 00 mm(80).,
2.0 m(r) i.e irrtti'). ISO 'imnt6'I , ISO ;mm(S') 174 (@ 12" O.C.
2:0.nl(T) '. 3:3 mtl21f 200 mml9'! 200 jni►(t!'f
4.O;mtl+1'1: 1.2:eI(4')' ISO rrrn(6•): •15,0;min(6.1 R
E:
2.4 m(8') iSO rtlar(6•l : `200 mm(9') 1
4:0 :nI . 3.5, m(12') 200 =nm(B• 250 " ' 10• N
) Mn( )
F -.
1.2 di(i')�. ISO trlri+(f3.1 .ISO �rrini(6') 0 _ R
- R. E•
8' � ISO t!' C
:., 1:8.. rt>t .) . nln,( ) . 200 iiirril8 .) 0
.' N a,a:,Me�=0b
f�11
•i and 1111111110106111 � �
A� _ M _I
� ' 3:b, m(1 .1 250mm(lo•) E�
:rID or' E
3:3: m(12) mm(I3') 250 mm(10') T. D. •
FOA:W i ;9: m(ZB'I. 'V :i 3-5."21 OR B r>f4') ) 1.2 rSEE PROJECT PLANS
AMERICAN PUBLIC WORK5:�1S90CIATION -:SOUTHERN CALIFORNIA CHAPTER-
. STANDARD PIAN
• pg0�Al1lt3A'f1=D'9Y.?HE • .. .
PU91.101NOfiK85TANOJIRD$INC; CURB
OPENING CATCH :BASIN 300-2 • ""�'°
GREENBOOKCOMMf7TEE
U8E WITH BTANDAIiDSPECIFICATIONS FOR PUBLIC WORKS CCyNSTRUC'1'ION. , ... .. 5HEET:1 OF:2, „
2700 _Mft 9 445-
I: 'WHERE THE BASIN iS TO BE CONSTRUCTED WITHIN THE LIMITS OF EXISTING OR PFtOpOSED
SIDEWALK OR IS: CONTIGUOUS TO SUCH SIDEWALK. THE. TO.P SLAB. OF THE .BASIN MAY BE
POURED EITHER +MONOLITHIC WITH: THE SIDEWALK OR SEPARATELY, USING THE SAME :CLASS
OF..CONCRETE.AS IN THE BASIN..'WHEN POURED MONOLITHICALLY: THE SIDEWALK SHALL BE
PROVIDED WITH A .WEAKENED PLANE ORA 2S;mm(l')•DEEP::SAWCUT`.CONTINUOUSLY AROUND.: , .
THE EXTERNAL: PERIMETER WEAKENED,
THE CATCH. BASIN WALLS,. INCLUDING ACROSS: 'THE FULL WIbTH
OF THE SIDEWALK, .SURFACE OF .ALL EXPOSED CONCRETE SHALL CONFORM: IN -SLOPE:GRADE:
COLOR, FINISH; AND SCORING TOEXISTING. OR PROPOSED CURB AND :WALK:AOJACENt TO: THE
BASIN.
9i ALL CURVED CONCRETE SURFACES 'SHALL BE; FORMED :BY CURVED :FORMS; AND SHALL. NOT: BE
SHAPED BY PLASTERING,::
3' F DOR `0 S : IVEN A 5T EL � ROWI=LFINISH AND SHALL HAY LO G!TUO'
L F.BA IN SHALL BEG E .T E .AN _ INAL.
AND LATERAL SLOPE. OF 1:12 MINIMUM AND 1,?.3 MAXIMUM::EXCEPT WHERE THE -GUTTER :GRADE
': EXCEEDS 8 PERCENT, IN WHICH CASE THE .LONGITUDINAL SLOPE OF THE FLOOR SHALL .BE
THE SAME AS THE GUTTER GRADE: SLOPE .FLOOR. FROM ALL DIRECTIONS- TO THE OUTLET:
4 DtMENSlONS:
B 970 mm(3'�-2•)
V =THE DIFF'ERENCE.IN.;ELEVATIt3N BETINEEN,,THE.T'l)P bF TNE.CUF�B AND''I•tiE INYER'f OF
THE CATCH'. BA51N AT THE OUTLET = 1.35• mt$:5'1:
=THE• DIFFERENCE IN ,ELEVATION BETWEEN. V N• THE TOP OF THE CURB. AND: THE. E INVERT AT
U
THE .UPSTREAM END'OF THE BASIN.. AND S HALL' BE :D ETER MI NED BY TH E. R qU REMENTS
OF NOTE: 3; BUT SHALL. NOT BE LESS ;THAN. CURB FACE PLUS 300 Inn►ll2').:
V =THE DIFFE�tENCE IN :ELEVATION BETWEEN.THE TOp OF THE CURB .AND THE 'INVERT` OP
1
THE INLETS :NOTED ON THE PROJECT PLANS.
H a NOTED ON T'HE PROJECT PLANS.
W = 'NOTED ON THE PROJECT PLANS:
A nTHE ANGLE. IN DEGREES.. 1NTERCEPTEO BY THE`iCENtERL)NE' OF TWE. CONNECTOR 'PIPE
ANO THE CATCH BA51N WALL TO WHICH THE CONNECTORPlPE 19 ATTACHED:
PLACE'CONNEC�'OtZ PIPES A5 INDICATED .ON THE PROJEt:7.PLANS..UNLESS OTHERWISE.'SPEC1-
F'IED, THE CONNECTOR PIPE: .SHALL; BE. LOCATED AT THE DOWNSTREAM END OF THE BASIN.', ,
WHERE :THE CONNECTOR PIPE iS. SHOWN AT A CORNER. THE CENTERLINE OF :THE :PIPE. SHILL
': INTERSECT THE INSIDE CORNER OF THE BASIN. THE PIPE MAY: BE CUT :AND TRIMMED. AT A
SKEW ,NECESSARY TO INSURE MINIMUM -.80 MM(30) PIPE EMBEDMENT:. ALL. AROUND: WITHIN
THE CATCH BASIN .WALL. ;AND 75 inm(3') RADIUS OF ROUNDING.OF STRUCTURE CONCRETE;.': .,.
ALL AROUND: ADJACENT TO PIPE ENDS. A MONOLITHIC CATCH. BASIN CONNECTION SHALL BE'
USED TO JOIN THE CONNECTOR PIPE TO THE .CATCH BASIN: WHENEVER ANGLE A !$ 'LESS ;THAN
70 DEGREES OR .GREATER: THAN 110. DEGREES. OR WHENEVER THE CONNECTOR .PIPE. IS_ LOCATED.
A CORNER: THE, OPTIONAL USE :Of 'A MONOLITHIC CATCH BASIN CONNECTION IN ANY 'CASE
IS PERMITTED. MONOLITHIC .CATCH BASIN CONNECTIONS :MAY 8E CONSTRUCTED TO` AVOID CUT-
TING. STANDARD LENGTHS :OF PIPE. •
6 STEPS ;SHALL BE LOCATEb: AS SHOWN. IF` THE CONNECTOR •P.iPE INTEttF''ERES WITH fiF1E S�'EI'�S;
THEY SHALL BE: LOCATED , AT THE. CENTERLINE OF THE DOWNSTREAM END WALL. STEPS -SHALL '
BE SPACED .300:: mm(l2') :APART.. THE: TOP STEP SHALL ;BE 175mm(T) BELOW -THE TOP_TOTHE
MANHOLE AND PROJECT 65 mm(2=1.12')..:ALL. t)TH�R STEPS: SHALL: PROJECT 13:0.-mmt5 :). - _ � _-
7 I?OWEL'S ARE REQUiFiEly AT EACH C6ftNl=fi AND AT '2 mt7'1 ON CENTER �(l1w1AXIMUM) ALONG: THE
BACKWALL.
9 THE FOLLOWING STANDARD PLANS .ARE INCORPORATED H-EREfN
308 MONOLITHIC CATCH BASIN CONNECTION
'S09 CATCH BASIN REINFORCEMENT
310 CATCH BASIN t=ACE:.PLATE ASSEMBLY :AND PROTECTION BAR
312 CATCH 'BASIN MANHOLE :FRAME AND COVER
`635 STEEL STEP.
636 ;POLYPROPYLENE PLASTIC STEP
9 DIMENSIONS SHOWN ONTHIS PLAN FOR METRIC_ AND. ENGLISH -UNITS ARE NOT EXAC.T:•.frQUAL
VALUES. IF METRIC VALUES: ARE U§EDr ALL.:VALUES. USED. -FOR: CONSTRUCTION SHALL..BE.
METRIC VALUES;: EXCEPT,REINFORCING BARS SIZES IN ENGLISH` UNrTS:'MAY BE SUBSTITUTED
FOR: METRIC .BAR 51ZES::IF ENGLISH UNITS ARE USED, ALL VALUES. USED FOR: CONSTRUCTION
i SHALL BE ENGLISH UNITS.
. :
AMERICAN PUBLIC WORKS.ASSOCIATION -SOUTHERN CALIFORNIA CHAPTER:
SrANDAI�fC•PLAN
.300-2
s HEET:¢ OF T
CURB OPENING CATCH BASIN: •
='I
OPTIOIVAL OUTSIDE:
:.�� EDGES. -T0 BE
ROUNDED T0:
EDGE OF CONCRETE
`b BARS B I
//' . . ... ..
75 mm (30) R
.320' 1
75 mm (36) OC
7 I/ •
1125 mm (45'
A
IOIAi:3) TIE BAR )r
r R■Ib :O F SPUR
C'i
r
1275:. min (510) ..
). BAR'S Qt
. _
mm_ 9'
1423 mm (5T) :..
875 mm (3'-3') LONG; �
1500 mm 160•
40.:m I/ •
1375 mm: 63')•..
SEE- NOTE 2'
.
L J
4r1'SM(•4)
D:BARS .
631 TIE BAR
'-'IpAK.1
280 tltm•tll'
-H.
BARS 900:mn
TS :mm. (32) OC,
2100 8
1:2.M
I3 -0.). LONG
BEE NOTE'9
' I 3-i3iNt■4) J. BAR» I:a in
4 j
t4''�0')
2550 mm 12'
395 mm '(15' 1121)
(41-8-11 LANG ;7'S' AiA1i2)') bC
±03 mm I •
2850 mm. (1140)
3000 mm
CON T.ADD L.. BARS, It30. nlin DE I_
�• � M:
N..
F •
at ts. o
F ) . C. TO.:INSIOE EDGE
.
34 138'
OF MANHOLE,'. SEE NOTE:2 .(RINGS:. AND COVER .NOT-SHbWN)
.(SEE N
:PLAN �---
(SHAFT RIOT SHOWIii:
MANHOLE FRAME'
S:TFtEE'T AND COVER PER
:GRADE STD. PLAN. 630
•
610 mm (24)
MANHOLE SH
125 rnm x SO min.��PER
ZF�
.
otS112)�,�QISEEMOTETSEVEL.NPIPE
ST�'
SEAT 2
�900
'-•H
I: BA-
R$.
W' O Of
W LL : n
�
.t30�1
I I
tL
'TIE BARS
• •
(L
N
. ,
STEPS.
v
75. itlii►
'Tlts BAF+ •�--�': 4 a'
I
� (3')�R
D:eAR4
I
1915 mm to ). _.
J: BARS
p
700 wm 700
115.
P
ROUND EDGES
to 75 niri= tar) a saRiNo LINE
,IZ'-4')
Is I'
(N{ .4) 0450 NLET
mrtl
7
(IS') OC 60TH � :ELEVATION. 4• GRADE. POINY3,
WAYS -
TOIsE USEb � S iPS: AT SEE NOTE `4 ... ...
WHEN Dt .1500 mm DINT
(so) OR oVE SECT1:0N
8;-8;
SECTION A -A.
CONCRETE RINGS
PER STD: 57Fi�EY GaAI�E
PLAN 3Q4" 125 flim �. 25 ilrli t$•III')
OMIT THIS �r RING SEAT
H BARS
STEP :IN j
PAVED. _ -0 .. SEE: TABLE
STREETS. No VARIABLE
� Iso. *.,,
N BANS . ' L d. _
.150. mm f6 _
4;
... Z
E_BAR 3
_
400 mm 16 F
SO rrrr •
PAVED STREETS.
TIE BARS
11
6SO,. mm (Z' -2'): FOR
UNPAVEDSTREETS
J..BARS:
. :. ROUND
'-' EDaEs .
To 75 Irnl
(3•)R
S ECT I'ON C -C
� . .. .. .. . . .. ..... .. I . . r.. . . . ... . .. I . � . ...:
AMERICAN PUBLIC WORKS ASSOCIATION. -.SOUTHERN CALIFORNIA CHJ4PTEit
PROMtlIAJ►TEb 6Y THtl
PUBLIC�VORKStlTAN0AR08iNC.
.:
MANHOLE PIPE 1' PIPE. MAIN LINE.
STANDARD PLAN
METRIC
°°�"°`'
ID=900 mm. 36" OR LARGER
.320' 1
.m"
7 I/ •
1125 mm (45'
TABLE OF VALUES '.FOR F
STANDARD PIAN
� ME`�'c ��
:320 1
MANHOLE PIPE TO PIPE IV�AiN LiNE
Inm 36'
165 mm ' 6 (2'
75 mm (39'
180 m
1050 mm: 42'
7 I/ •
1125 mm (45'
195 mm : 7 3/.4')
1200 mm (48'
205 mm• 8'
1275:. min (510) ..
215. m 8
1350 rtxn 5 .•
mm_ 9'
1423 mm (5T) :..
35 mm: 9 '
1500 mm 160•
40.:m I/ •
1375 mm: 63')•..
235 mm'' 10•
1650 m (66•)
260 Mm I I/4'
1725 mm (690):
7 . mm 10: 3/40
1800. mm (72')
280 tltm•tll'
1950
'
2100 8
320 mm. 12 1/2'
0 • O•
335 '
00
355.:mm la•
2550 mm 12'
395 mm '(15' 1121)
•
±03 mm I •
2850 mm. (1140)
3000 mm
420 'mm :U6 I/2•)
4 1T
m 12
430 mm (17')
300 mm 13
1 I/ •
34 138'
445 m 17 12•
UBLIC: WORKS ASSOCIATION -SOUTHERN CALIFORNIIA CHAPTER.
AMERICAN p ..
STANDARD PIAN
� ME`�'c ��
:320 1
MANHOLE PIPE TO PIPE IV�AiN LiNE
- RG�R
� ID=900 mm 136"
ID 900 �rrim 36 : :OR LA
SHEET2Oli+1
NOTES
I. WHEN DEPTH M FROM STREET GRADE TO THE TOP
OF THE BOX IS LESS
THAN 867 mm (2'-10 I/20) FOF� PAVED STREETS 0N' IOCO mm (3'-6') :FOR UN•�
PAYED STREETS. CONSTRUCT MONOLITHIC SHAFT PER SECTION C=C AND
ON*.
DETAIL SHAFT :FOR ANY DEPTH
OF MANHOLE :MAY BE CONSTRUCTED
PER: SECTION C -C. WHEN DIAMETER Di :IS 1200 mm (46') OR LESS.. CENTER
OF SHAFT MAY BE LOCATED PER ER NOTE 2:
2: CENTER OF .MANHOLE SHAFT SHAL •
L BE. LOCATED OVER: CENTER LINE 'OF'
STORM DRAIN WHEN• DIAMETER :0 I 0 . IN WH
!,S. 2 0 mm a48. . OR LESS .ICH CASE.
'PLACE E BARS SYMMETRICALLY IpRUND SHAT AT 45° WITHL�ENTER LINE
AND OMIT J GARS:
3. LAND P"SHALL HAVE .THE. FOLLOWING 'VALUES UNLESS OTHERWiSE:SHOWN:
ON 'THE, PROJECT DRAWINGS
A. D2=-2400 min.: f;96.')::OR' LESS: L=1:1: M (5' �6'); P=.130' ;rttlih..(5'}' •
B. :ba OVER .:2400 .mrn �(96'). L=I:B rn. (6'-'0').: •P■�210: -mm. (8')
L MAY BE INOREASED 'OR.LOCA710N ,OF MANHOLE SHIFTED TO MEE1` PIPE'
EN08. WHEN•L GREATER THAN THAT SHOWN ABOVE LS SPECtFLED; 0 BARS
,SHALL BE CONTINUED 150 :mm;:�6'):'OC. -
4. STATIONS OF' MANHOLES SHOWN. ON PRO•J T- AT CENTER
EC ORAiNINGS APPLY'
LINE OF :SHAFT: ELEVATIONS ARE SHOWN.:AT CENTER LINE- OF :SHAFT AND
REFER 'TO THE PROLONGED NVERT R
. I, G, ADE: LINES.:
5. REINFORCEMENT .SHALL CONFORM TO ;ASTM, ,A 615M, GRADE 3.00 (A3TM::A 615.
GRADE 40), ,AND SHALL 'TERMINATE 40 mm° (I I/28) CLEAR OF CONCRETE SURA
FACES UNLESS OTHERWISE BHO.WN:
S. FLOOR OF MANHOLE SHALL BE STEEL 7F2OWELEO :70:?3PRING; LINE.
7: BODY OF MANHOLE SHALL 8E' POUREIS •0 0 •p � .Y 0 '
IN NE :CO�NTINU US 6 ERA I N
EXCEPT THAT A CONSTRUCTION JOINT WITH A••.LCNGITUOI.NAL KEYWAl� MAY.
'BE PLACED AT SPRING LINE.
DECK SHALL. VARY .WHEN .NECESSARY 'TO PROVIDE A _
8. THICKNESS OF H
LEVEL. SEAT BU'T SHALL NOT BEL S
ES.: THAN. THE. TABULAR VALUES. FOR . F
:SHOWN ON TABLE SH. '2
9. :D .BARS SHALL BE: 15Mi•4) FOR:D2=975.:mm(39') OR::LESS• 15M(65). FOR
02 x1050 mm (420) T0: 2100 mm (84') .INCLUSIVE,:AND 20M(66):.FOR
D2=225.0. mm: (90') OR.OVER;
10. CENTER LiNE'OF''INLET PIPE. SHALL. INTERSECT:INSIDE FACE .OF CONE AT
SPRING ;LINE. UNLESS OTHERWISE SHOWN.
II': STEPS SHALL CONFORM TO. -STANDARD: PLAN -635 OR: 636 UNLESS OTHERWISE
:SHOWN. STEPS. SHALL BE UNIi"ORMLYSPACED 350 .mm 114') TO' 375 mm •(15`) ,OC:
T A T.
HE LOWEST STEP SH LL NOT BE MORE. THAN ABOVE. THE ,INVERT.-
.
660 mm: (24) V R
12. THE FOLLOWING CRITERIA SHALL BE USED FOR_ THIS MANHOLE=
A: .MAIN* LINE c. 900 mlit i36') :INSIDE DIAMETER OR:.LARGER. EXCEPT IF THE' MAIN
.LINE RCP' :DOWNSTREAM OF MANHtaLE IS•'9.00 mm� (36') TO .1054 ;mrh. t42ry:
;INSIDE DIAMETER ANO THE MAIN LINE RCP UPSTREAM.IS: 82� mm t33') OR
LESS STANDARD PLAN 321 SHALL 6E:'USE[J..
AMERICAN :PUBLIC WORKS ASSOCIATION - SOUTHERN.'CALIFORNIA• CHAPTER
STANDA4tD PLAN
"�I°• •
320-"1:
MANHOLE PIPE TO•PIPE MAIN.:LINE
�, :
ID=900 mm 36 OR LARGER ..
:sHEET.sOF:4
B. THE OU'CS•IOE' :b1 AMETEK OF THE :LATERAL 'MUST `BE' LESS 1`HAN OR
EQUAL TO' 1/2 fiHE..IN51DE DIAMETER OF THE MAIN: LINE.. IF THE:
UPSTREAM AND :DOWNSTREAM DIAMETERS:.t)F THE MANHOLI=:ARE NOT'
;THE SAME,. THE GOVERNING INSIDE DIAMETER SOF THE MAiN'I.INE:
.SHALL BE: • CONSIDERED TO 8E: THAT WHERE THE. EXTENDED :CEN1'Ei�.
LINE OF :THE LATERAL: ENTERS THE; .MANHOLE.
C: IN N0 INSTANCE SHALL: THE INSIDE. •DIAMETER OF THE L'ATt=RAL TO
THE MANHOLE BE':GREATER: THAN 750 'mm:t30'.).
f'3. i MANHOLE. FRAME' .AND COVER SH•ALL CONFORM 'TO �SYAItidAF#b.. PLAN '`6�0 •
UNLESS OTHERWISE SHOWN.
14. ::MANHOLE SHALLCONFORM TO; .STANDARD :PL'AN 324 UNLESS:
:OTHERWISE: SHOWN.. •
15. � WHERE: A. MANHOLE SHAFT - 900 mm t36'): WITHOUT REDU.CER::IS SPECIFIED
REFER,TO STANDARD PLAN 326:: .,
.(6. WHERE �A PRE8SUR•E MANHOLE •SHAFT � WI•TH •EC•CENTRiC li•EDUGERI Is
-SPECIt=1ED :REFER Td STANDARD€ PLAN X528.
:17. WHERE: `A PRESSURE MANHOLE: SHAi`T` =� gl�l.'�Irn (36') WITHOU'i' R.ET)UCEf;;• �IS
SPECIFIED REFER TO �STANDARO PLAN 329J
:18. DIMENSIONS: SHOWN 'ON THIS PLAN FOR::METR)C-.AND• ENGLISH UNITS ARE NOT
:.:EXACT ;EQUAL VALUES. LF :ME•TR I C: VA_ LUES: ARE: U,S,ED:. ALL. VALUES USED.
::FOR :G�ONSTRUCTION:.SHALL_8E ME`TRIC'VALUES; EXCEPT REINF't)R4.ING•6A�i
:SIZES ;I N. ENGLISH UNITS MAY ;BE SUBSTITUTED- FOR METRIC BAR: SIYES::
IF ENGLISH. UNITS �ARE'USEO ALL VALUES. USED FOR !CONSTRUCTION SHALL
8E ENGLISH UNITS.. '
;THE FOLLOWING: :3TANDAR,D 'PLANS ARE•°INCORF'OR.AT�D HERON!
'324' MANKOLE SHAFT -WITH ECCENTRIC REDUCER •
:326: MANHOLE SHAFT '- 900 mm (36') •W,ITHOUT •.REDUCER
' .328: PRESSURE MANHOLE SHAFT:-- WITH ECCENTRIC
:329: PRESSURE MANHOLE SHAFT•914 �mtti. i36') WITHOUT !REDUCER •
630; :610 'mlr (24') MANHOLE FRAME; AND, COVER
;633: 914 mm (36') MANHOLE' FRAME -AND COVER
635: STEEL.: STEfa -
636� .POLYPROPYLENE PLA$TfC STEP
AMERICAN PUBLIC WORKS:ASSOCIATION:- SOUTHERN CALIFORNIA CHAPTER.
13TAT1DAR Q PLAN
:.METRIC
_
'320 1
..
MANHOLE PiPE.�Tt�� PiPE MAIN LINE
;.ID" 900 it m 36" OR. LARGER .
s�(EET 4 0E•{'